How should the developer configure the custom domain for the application?

A developer is creating an application that includes an Amazon API Gateway REST API in the us-east-2 Region. The developer wants to use Amazon CloudFront and a custom domain name for the API. The developer has acquired an SSL/TLS certificate for the domain from a third-party provider.

How should the developer configure the custom domain for the application?
A . Import the SSL/TLS certificate into AWS Certificate Manager (ACM) in the same Region as the API.
Create a DNS A record for the custom domain.
B . Import the SSL/TLS certificate into CloudFront. Create a DNS CNAME record for the custom domain.
C . Import the SSL/TLS certificate into AWS Certificate Manager (ACM) in the same Region as the API.
Create a DNS CNAME record for the custom domain.
D . Import the SSL/TLS certificate into AWS Certificate Manager (ACM) in the us-east-1 Region. Create a DNS CNAME record for the custom domain.

View Answer

Answer: D

Explanation:

Amazon API Gateway is a service that enables developers to create, publish, maintain, monitor, and secure APIs at any scale. Amazon CloudFront is a content delivery network (CDN) service that can improve the performance and security of web applications. The developer can use CloudFront and a custom domain name for the API Gateway REST API. To do so, the developer needs to import the SSL/TLS certificate into AWS Certificate Manager (ACM) in the us-east-1 Region. This is because CloudFront requires certificates from ACM to be in this Region. The developer also needs to create a DNS CNAME record for the custom domain that points to the CloudFront distribution.

Reference:

[What Is Amazon API Gateway? – Amazon API Gateway]

[What Is Amazon CloudFront? – Amazon CloudFront]

[Custom Domain Names for APIs – Amazon API Gateway]